Sanding parameter calculator



FIG. 1 is a front elevation of a sanding parameter calculator, showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right end elevation thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left end elevation thereof. 

The ornamental design for a sanding parameter calculator, as shown and described. 